Travel scams (sometimes you will see then being referred to as Visa and Tickets scams) are the most widely used.
We loosely classify RDSs into two groups: 1) Travel scams and 2) all others.
If the report presents some objective evidence of a scam, then you probably need to take it seriously and start verifying your ladys information as soon as possible. (we will refer to this person as "your lady" in our answer, for simplicity sake) Yes, it is possible that someone stole her pictures, but from our practice we can observe that if the ladys pictures are posted in a scam report, then further verification of her information tends to confirm that she is a scammer.
back to FAQs I found his/her pictures online, but under s different name. However, you should not presume her guilt right away.
The Translation Scams, on the other hand, are pretty specific to Ukraine alone.